Requirements:  Everyone is standing on a sleeping bag after sunset
What happens when requirements are filled:  Time is forced to move quickly forward until sunrise

When every player on the map is standing on their/any sleeping bag after sunset, in-game time is sped up until sunrise.

Sounds interesting, unless someone else takes it on, I have some ideas on how to make it happen

Actually great idea for almost vanilla time servers where players want to be daytime but owner like me do not want to add voteday UIs/commands or forward time and etc. Hope we can see something soon.